by 이희정(Hee Jung Lee)
Published in Korean Journal of child studies (2015)

by 김민철(Min Chul Kim), 이희정(Hee Jung Lee), 임보라(Bo Ra Lim), 김형우(Hyung Woo Kim), 김병주(Byung Joo Kim)
Published in 동의생리병리학회지 (2012)

by 차문경(Moon-Kyung Cha), 이희정(Hee-Jung Lee)
Published in 한국콘텐츠학회 논문지, 18(1) (2018)

by 박우현(Woo-Hyun Park), 최순옥(Soon-Ok Choi), 이희정(Hee-Jung Lee)
Published in Annals of surgical treatment and research (01.08.2007)

by 김석영(Seok Young Kim), 이희정(Hee Jung Lee)
Published in Korean journal of community nutrition (2007)

by 이희정(Hee Jung Lee), 이성칠(Sung Chil Lee)
Published in Korean Journal of child studies (01.04.2005)

by 이희정(Hee Jung Lee), 이성칠(Sung Chil Lee)
Published in Korean Journal of child studies (2005)

by 이희정(Hee Jung Lee), 민경일(Kyung-Il Min), 박누리(Nuri Park), 배고은(Go-eun Bae), 남재환(Jae Hwan Nam), 허숙진(Sook-Jin Hur), 김영봉(Young Bong Kim)
Published in Journal of bacteriology and virology (2007)

by 이희정(Hee Jung Lee), 민경일(Kyung-Il Min), 박누리(Nuri Park), 배고은(Go-eun Bae), 남재환(Jae Hwan Nam), 허숙진(Sook-Jin Hur), 김영봉(Young Bong Kim)
Published in Journal of bacteriology and virology (01.03.2007)

by 민병환(Byung Whan Min), 정향영(Hyang Young Joung), 안병준(Byung Joon Ahn), 남석현(Seok Hyeon Nahm), 이희정(Hee Jung Lee)
Published in Weon'ye gwahag gi'sulji (2005)

by 김용훈(Yong Hoon Kim), 최순옥(Soon Ok Choi), 박우현(Woo Hyun Park), 이희정(Hee Jung Lee)
Published in Annals of surgical treatment and research (01.05.2003)

by 오명호(Myung Ho Oh), 이인규(In Kyu Lee), 이희정(Hee Jung Lee)
Published in Korean Journal of child studies (2004)

by 조영걸, Young Geol Jo, 이희정, Hee Jung Lee, Ronald C. Desrosiers
Published in Journal of bacteriology and virology (30.06.1999)

by 조영걸, 성흥섭, 이희정, 김유겸, 지현숙, 조군제, 강문원, Cho, Young-Keol, Sung, Heung-Sup, Lee, Hee-Jung, Kim, Yoo-Kyum, Chi, Hyun-Sook, Cho, Goon-Jae, Kang, Moon-Won
Published in The journal of the Korean Society for Microbiology (2000)

by 조영걸, Young Geol Jo, 이희정, Hee Jung Lee, 성흥섭, Heung Suk Sung, 김유겸, Yoo Gyum Kim, 김영봉, Young Bong Kim, 이용진, Yong Jin Lee, 김미정, Mi Jung Kim, 김대곤, Dae Gon Kim, 원영호, Young Ho Won, 조군제, Goon Je Jo
Published in Journal of bacteriology and virology (01.12.1999)

by 이상호(Sang-Ho Lee), 최순옥(Soon-Ok Choi), 박우현(Woo-Hyun Park), 이희정(Hee-Jung Lee), 서수지(Soo-Jhi Suh)
Published in Annals of surgical treatment and research (1993)

by 이희정, 이범종, 이동석, 서영완
Published in KSBB Journal (2003)

by 이희정, 김유아, 안종웅, 이범종, 문성기, 서영완
Published in KSBB Journal (2004)

by 이희정, 안종웅, 이범종, 문성기, 서영완
Published in KSBB Journal (2004)